James Richard Ramos, M.D.
NPI 1639379688 · Family Medicine Physician · Santa Clarita, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Richard Ramos, M.D. is a Family Medicine Physician provider in Santa Clarita, CA (NPI 1639379688).
Provider details
- NPI number
- 1639379688
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD226804 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 459 | 152 |
| Amlodipine Besylate | 265 | 86 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 223 | 28 |
| Lisinopril | 212 | 73 |
| Rosuvastatin Calcium | 192 | 63 |
| Losartan Potassium | 169 | 57 |
Practice location
Mailing address
Additional practice locations (1)
- 2850 Nw Nicolai StPortland, OR 97210-2018Phone: (800) 813-2000
Registry dates
- Enumerated
- 2007-07-18
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is James Richard Ramos's NPI number?
- James Richard Ramos's National Provider Identifier (NPI) is 1639379688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Richard Ramos's specialty?
- James Richard Ramos is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Richard Ramos located?
- James Richard Ramos's practice location on file with NPPES is 27107 Tourney Rd, Santa Clarita, CA 91355-1860.
- What is James Richard Ramos's phone number?
- The practice phone number listed in the NPPES registry for James Richard Ramos is (888) 778-5000.
- Does James Richard Ramos accept Medicare?
- James Richard Ramos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Richard Ramos's NPI active?
- Yes — James Richard Ramos's NPI (1639379688) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.